lumma | cb34abebfc7b5a1d7368598e649ec185a7a55516a2cc4856af7bd71a2df737e6

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2025 09:24

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General

Target

2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe
Size

20.9MB
MD5

c2fa90a7b29662af1888aa736a5da9f0
SHA1

d00b52d73f78b7a3e74dcb23b5d4315a2cff3174
SHA256

cb34abebfc7b5a1d7368598e649ec185a7a55516a2cc4856af7bd71a2df737e6
SHA512

2a97b1328c102bf9fa436939a7aa601fd952147120243f38522bf81e48063d4cd6364b28a7a284da5713bb58b0244d542863e66ce69dd853a058d697d3f2bd15
SSDEEP

98304:qwM40wXYLjljlFfBlZmpTXkePxRYnFN6ru04lorWsE70n:b5uxlJBaTXkePb6K3mJwn

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://joinresperct.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4080 set thread context of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89
PID 4080 wrote to memory of 4996	4080	2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe	89

C:\Users\Admin\AppData\Local\Temp\2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-18_c2fa90a7b29662af1888aa736a5da9f0_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4996-0-0x0000000000450000-0x00000000004A5000-memory.dmp

Filesize
340KB

Download
memory/4996-7-0x0000000000450000-0x00000000004A5000-memory.dmp

Filesize
340KB

Download
memory/4996-4-0x0000000000450000-0x00000000004A5000-memory.dmp

Filesize
340KB

Download
memory/4996-1-0x0000000000450000-0x00000000004A5000-memory.dmp

Filesize
340KB

Download